000 00255nam a2200109Ia 4500
008 160710s1965 xx 000 0 und d
100 _aGREWAL,B.S.
245 _aHIGHER ENGG. MATH
260 _aDELHI
_bKHANNA PUB.
_c1965
300 _a763
942 _2ddc
_cBB
999 _c71979
_d71979